<div class="landing">
    <div class="landing_title"><i class="iconfont icon-guanbi"></i></div>
    <p class="landing_title_tt">账号密码登录</p>
    <form class="userform" >
        <div class="form_content">
            <label class="form_label">
                <i class="iconfont icon-touxiang1"></i>
                <input type="text" name="username" placeholder="请输入用户名" autocomplete="off">
            </label>
        </div>
        <div class="form_content">
            <label class="form_label">
                <i class="iconfont icon-suo"></i>
                <input type="password" name="username" autofocus="autofocus" placeholder="请输入密码" autocomplete="off">
            </label>
        </div>
        <input type="submit"  value="登录" class=" submit">
    </form> 
    <div class="landing_bottom js_submit_desiger">
        <span>注册账号</span>
    </div>           
</div>
<div class="landing js_desiger" style="display:none">
    <div class="landing_title"><i class="iconfont icon-guanbi"></i></div>
    <p class="landing_title_tt">注册账号</p>
    <form class="userform" >
        <div class="form_content">
            <label class="form_label">
                <i class="iconfont icon-touxiang1"></i>
                <input type="text" name="username" placeholder="用户名">
            </label>
        </div>
        <div class="form_content">
            <label class="form_label">
                <i class="iconfont icon-suo"></i>
                <input type="password" name="username" autofocus="autofocus" placeholder="密码">
            </label>
        </div>
        <div class="form_content">
            <label class="form_label">
                <i class="iconfont icon-suo"></i>
                <input type="password" name="username" autofocus="autofocus" placeholder="确认密码">
            </label>
        </div>
        <input type="submit" name="" id="" value="注册" class="submit">
    </form> 
    <div class="landing_bottom js_submit_back">
        <span>返回登录</span>
    </div>           
</div>